Question

The force P is applied perpendicular to point C of the bent bar. Notice that BC and AB form a rigid body. Given the following: N m.

a) Torque
b) Angular velocity
c) Linear velocity
d) Force

Answer 1

The torque is the turning effectiveness of a force. Angular velocity and linear velocity can be calculated based on the angular acceleration and radius. The force can be calculated using the equation F = mra. Therefore, the correct option is B.

Step-by-step explanation:

The torque is the turning effectiveness of a force. Torque can be calculated by multiplying the perpendicular distance between the pivot point and the point where the force is applied by the magnitude of the force, T = Fr. In this case, torque T is equal to F multiplied by the distance r.

Angular velocity can be calculated by dividing the change in angle by the time taken for the change to occur, ω = Δθ/Δt.

Linear velocity can be calculated by multiplying the angular velocity by the radius, v = ωr.

Force can be calculated by rearranging the equation F = mra to solve for F.